{"id":3863907,"url":"https://alion.io/job/entersekt-senior-sales-engineer-emea","title":"Senior Sales Engineer: EMEA","company":{"id":57349,"name":"Entersekt","domain":"entersekt.com","url":"https://alion.io/company/entersekt","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Solutions","role_family":"Solutions","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom","United Kingdom"],"countries":["GB"],"hiring_countries":["GB"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GDPR","optional":false}],"status":"closed","first_seen_at":"2026-11-06T09:28:44Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-06T15:36:35Z","board_verified":false,"closed_at":"2026-11-06T15:36:35Z","days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Why Entersekt\nFounded over 16 years ago, with more recent investments from Accel-KKR, Entersekt is a leader in digital banking fraud prevention and payment security, including mobile authentication, mobile app security, and 3D Secure authentication for issuers, acquirers and payment networks. We offer highly scalable products with a track record of success across multiple continents.\nEntersekt enables secure digital transactions for leading financial institutions globally. We exist to create a world where everyone can transact digitally without fear or compromise. Currently, we protect the digital transactions of over 210 million active users on our platform and hold 120 active patents that recognize innovation in digital security, payments, and user experience. Entersekt offers customers secure authentication and digital payments experiences that remove unnecessary friction. Entersekt has a diverse product portfolio and aggressive roadmap that positions the company well to sustain competitive advantage as it expands globally with emphasis on North America and European markets.\nThe Ideal Candidate\nThe Senior Sales Engineer is a curious, consultative advisor who pairs with sales to win net-new ARR and expand existing accounts. You connect Entersekt's capabilities to the customer's business outcomes: surfacing the real problem behind the stated request, then mapping it to higher approval rates, lower fraud losses, improved regulatory compliance, or an enhanced customer experience. You sell what we can deliver, and you set the delivery team up to succeed. You operate independently, handle most customer queries without escalation, and make the customer's voice heard internally with tenacity.\nThis is not a product-led demo role. We sell on value, not features.\nThe Role\nYou partner with Sales as the trusted technical advisor on qualified opportunities across our payments and authentication suites. Sales qualifies the commercial fit before you engage; from that point you own the technical evaluation: discovery with the customer's technical stakeholders, articulation of fit, technical objection handling, workshop delivery, POC scoping where required, and a clean handover to Solution Delivery at contract signature. Inside the existing customer base, you support upsell and cross-sell where new ARR is in play.\nCustomers are predominantly issuers, merchants and acquirers, and payment networks. The work is technical, the buyers are sophisticated, and the regulatory context (SCA, GDPR, card network rules and EMV 3DS specifications) is non-negotiable. Deep expertise in one of payments or authentication is required, with working fluency across both.\nResponsibilities\nEngage qualified opportunities as the technical lead, partnering with Account Executives to win net-new ARR and surface expansion opportunities in the existing book.\nRun discovery with technical and business stakeholders to understand pain points, current architecture, and commercial drivers; translate these into use cases and a credible Entersekt solution narrative.\nArticulate Entersekt’s differentiators in language the customer can use internally to build their own business case. Not in product-marketing terms.\nAddress technical objections directly, including comparative positioning against incumbent vendors and in-house alternatives.\nLead technical workshops, demos and POC scoping with customer and partner technical teams.\nLead the technical sections of RFP/RFI responses in partnership with Sales.\nContribute to solution design alongside Solution Architecture, with clear scope boundaries: SE shapes the win, SA owns the build.\nDeliver clean handovers to Solution Delivery at contract signature so the delivery team can execute without re-discovery.\nEscalate product gaps, integration blockers and competitive intelligence to Product, Engineering and Sales leadership. Follow up until resolved; customer voice does not wait.\nBuild the product, domain and integration knowledge to handle most customer queries independently, reserve internal SME engagement for genuinely novel or high-risk exposures.\nProduce technical content that accelerates pipeline: customer-specific briefings, integration guidance, comparative positioning material.\nSkills and Experience\nSuccessful candidates for this role will generally possess the following qualifications and skills:\n7+ years in a customer-facing pre-sales, solutions engineering or technical consulting role, ideally within a SaaS environment specialising in payments or authentication.\nDeep technical expertise in one of:payments (EMV 3DS, 3DSS or ACS operations, issuer/acquirer integrations, transaction flows, authorisation rate optimisation) or\nauthentication (Strong Customer Authentication, out-of-band MFA, mobile and web SDK integration, trusted device endpoints, orchestrated authentication journeys).\n\nWorking fluency in the other domain: sufficient to support an opportunity end-to-end without handing off.\nTrack record of carrying technical credibility into commercial conversations with both technical and executive audiences.\nComfortable operating in regulated environments.\nFinancial services experience is strongly preferred.\nEngineering, Computer Science or related technical degree, or equivalent practical experience.\nTravel: typically, 25 - 30%.\nPersonality Attributes\nCurious: You ask the next question and the one after that. You assume the stated requirement is rarely the real requirement.\nTenacious: When the customer's question needs an internal answer that isn't forthcoming, you escalate, follow up, and hold colleagues to their commitments.\nSelf-sufficient: You build knowledge actively. You can carry most customer conversations alone, and you know the boundary at which to bring in Product or Engineering.\nConsultative: You sell value, not features. You can sit on the customer's side of the table without losing Entersekt’s commercial position.\nComfortable in ambiguity: Fast-moving fintech, evolving products, evolving regulation, demanding customers. You find a path without needing one mapped for you.\nStrong communicator: Whiteboard, slides, prose, code; whichever medium the customer needs.\nWe place a lot of value on how we treat prospective employees and appreciate the time and effort that goes into job hunting. That is why we aim to keep the hiring process as quick and seamless as possible while ensuring the best possible fit for both you and the company.\nWorking at Entersekt is truly a dream. You get exposed to cutting-edge technology, colleagues who are leaders in their fields, and an awesome working environment that includes flexible hours, remote work, and plenty of growth opportunities.\nApply for this position by following the \"apply now\" tab and or viewing our other roles at Entersekt Careers page.\nEntersekt is an Equal Opportunity Employer:\nWe are committed to building an inclusive and diverse workforce that reflects the global communities we serve. 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